/**
 * Created with IntelliJ IDEA.
 * ClassName: TestDemo
 * Package: PACKAGE_NAME
 * Description:
 * User: fzykd
 *
 * @Author: LQH
 * Date: 2023-06-16
 * Time: 19:32
 */

public class TestDemo {
    public static void main(String[] args) {
        System.out.println('*'); //*
        System.out.println('\t'); //4个空格
        //两个做加法运算
        System.out.println('*' + '\t'); //51
        System.out.println("*" + "\t"); //*    (4个空格)
    }
}
